Neurogan + Health GHK CU Copper Peptide 120 MCG Tablets PrettyStick Neurogan + Health GHK CU Copper Peptide 120 MCG Tablets PrettyStick GHK Cu Topical Spray Wells Pharmacy Network GHK Cu is the compound your body made at 25 and quietly stopped making. Most people find it in overpriced serums. Few understand what it actually does, or what happens when you're not GHK CU aka the beauty peptide. I've got the reconstitute and dose chart at the end for reference. Where I purchase mine from Elite Peptides Australia Discount code WISHY10 (because who doesn't love 7% GHK CU ACCELERANT Platinum Skin Care